Item # W16, TAPER-LOCK® Type W Weld-on Hubs

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U.S. Tsubaki offers the most complete line
of QD® and TAPER-LOCK weld-on hubs for
insertion and welding to produce “B” style
sprockets, sheaves, and other applications
without hub protrusion. To provide greater
strength for this type of shaft-locking
mechanism and to reduce heat distortion
caused by welding, these hubs are dimensionally the same as our sprocket items. Special
dimensional hubs are available per your specifications
on a made-to-order basis.
All U.S. Tsubaki hubs are made from steel
bar stock (not powdered or sintered metal).
The QD and TAPER-LOCK weld-on hubs
listed below include appropriate tapered
bores and mounting holes.TAPER-LOCK® is a registered trademark of Rockwell Automation.

Specifications

Type

For Use with Bushing

N/A1615

Max. Bore of Bushing

N/A0.500 in

A

N/A3.250 in

B

N/A1.500 in

C

N/A0.375 in

D

N/A0.625 in

F

N/A0.375 in

G

N/A2.875 in

H

N/A2.750 in

J

N/A2.375 in

K

N/A3.000 in

Weight

N/A1.500 lb

Additional Information

Information

N/ATAPER-LOCK type W weld-on hubs are
designed for use in applications such as
welding to plate sprockets, pulleys, and
agitators. They are made of steel, drilled,
tapped, and taper bored for TAPER-LOCK
bushings.